I did some night time shot last night when the moon was completely full. I also dd some long exposure stuff, but take it easy on me, I am new at this.

Moon...
http://i11.photobucket.com/albums/a183/almoagain/E-500/Nature/_3041718.jpg

Moon and clouds: 5sec exposure...
http://i11.photobucket.com/albums/a183/almoagain/E-500/Nature/_3041731.jpg

Backyard lit by moonlight, 30sec exposure...
http://i11.photobucket.com/albums/a183/almoagain/E-500/Nature/_3041734.jpg

This is one I made using a star map and one of my moons...
http://i11.photobucket.com/albums/a183/almoagain/E-500/Snaps/_3041718.jpg

Did you use the kit lens that came with your Olympus?
Greg

Hey I really like those moon shots Almo. Mine never come out that good. Nice going.